we have over 50 years experience in production and R&D,over 700 millions product capacity per annum we are able to provide with DN 15~DN500 different types of wafer meters

CERTIFICATE

1.MODEL B CERTIFICATE

MJ-LFC and MJ-WDC MJ-LFC and MJ-WDC    MJ-SDC MJ-SDC   PD-LFC PD-LFC   PD-SDC PD-SDC   SJ-LFC and SJ-WDCSJ-LFC and SJ-WDC   SJ-SDCSJ-SDC   WP-LFCWP-LFC   WP-SDC WP-SDC

2.MODEL D CERTIFICATE

MODEL D CERTIFICATE MODEL D CERTIFICATE

3.OIML CERTIFICATE

OIML CERTIFICATE MJ-LFC and MJ-WDC OIML CERTIFICATE MJ-LFC and MJ-WDC    OIML CERTIFICATE MJ-SDCOIML CERTIFICATE MJ-SDC    OIML CERTIFICATE PD-LFCOIML CERTIFICATE PD-LFC    OIML CERTIFICATE PD-SDCOIML CERTIFICATE PD-SDC    OIML CERTIFICATE WP-LFCOIML CERTIFICATE WP-LFC    OIML CERTIFICATE WP-SDCOIML CERTIFICATE WP-SDC

4.OTHERS

CERTIFICATE ENVIRONMENT MANAGEMENT SYSTEM CERTIFICATE ENVIRONMENT MANAGEMENT SYSTEM